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1N4758A G
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1N4758A G - Semiconductor Diode

Basic Information Overview

  • Category: Semiconductor Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: Zener diode, operates in reverse-bias breakdown region, stable voltage reference
  • Package: Axial leaded, DO-41 package
  • Essence: Provides precise voltage regulation and protection in various electronic applications
  • Packaging/Quantity: Typically available in reels or bulk packaging, quantity varies by manufacturer

Specifications

  • Voltage: 22V
  • Power Dissipation: 1.3W
  • Tolerance: ±5%
  • Operating Temperature Range: -65°C to +200°C
  • Forward Voltage: 1.2V
  • Reverse Current: 5μA

Detailed Pin Configuration

The 1N4758A G has a standard axial leaded package with two leads. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

  • Provides stable voltage regulation under reverse-bias conditions
  • Protects sensitive components from voltage spikes and surges
  • Offers precise voltage reference for various electronic circuits

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Reliable protection against voltage fluctuations
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Tolerance may not be suitable for highly precise applications

Working Principles

The 1N4758A G operates based on the Zener effect, where it maintains a constant voltage across its terminals when operated in the reverse-bias breakdown region. This allows it to regulate voltage and protect downstream components from excessive voltage.

Detailed Application Field Plans

  • Voltage regulation in power supplies
  • Overvoltage protection in electronic circuits
  • Voltage reference in precision measurement equipment

Detailed and Complete Alternative Models

  • 1N4736A G (6.2V)
  • 1N4744A G (15V)
  • 1N4763A G (56V)

This comprehensive entry provides detailed information about the 1N4758A G semiconductor diode, covering its basic overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

技術ソリューションにおける 1N4758A G の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the 1N4758A G diode used for?

    • The 1N4758A G diode is commonly used as a voltage regulator in various technical solutions.

  2. What is the maximum voltage rating of the 1N4758A G diode?

    • The maximum voltage rating of the 1N4758A G diode is 68 volts.

  3. What is the current rating of the 1N4758A G diode?

    • The current rating of the 1N4758A G diode is typically 1 watt.

  4. How does the 1N4758A G diode regulate voltage?

    • The 1N4758A G diode regulates voltage by maintaining a constant voltage drop across its terminals, even with changes in current.

  5. Can the 1N4758A G diode be used in reverse bias?

    • Yes, the 1N4758A G diode can be used in reverse bias to protect circuits from overvoltage conditions.

  6. What are some common applications of the 1N4758A G diode?

    • Common applications of the 1N4758A G diode include power supplies, voltage regulators, and overvoltage protection circuits.

  7. Is the 1N4758A G diode suitable for high-frequency applications?

    • The 1N4758A G diode is not typically recommended for high-frequency applications due to its inherent capacitance and response time.

  8. What is the temperature range for the 1N4758A G diode?

    • The 1N4758A G diode is designed to operate within a temperature range of -65°C to 175°C.

  9. Can multiple 1N4758A G diodes be connected in series or parallel?

    • Multiple 1N4758A G diodes can be connected in series to increase the breakdown voltage or in parallel to handle higher currents.

  10. Are there any specific soldering or handling precautions for the 1N4758A G diode?

    • When soldering the 1N4758A G diode, it's important to avoid excessive heat and to follow proper ESD (electrostatic discharge) precautions to prevent damage.